Cookies
Last updated 10 Aug 2026
This page describes what AlphaCoachOS actually stores in your browser. It is short because there is not much to say: this website does not run analytics, advertising, or tracking scripts of any kind.
1. The one cookie we set
Signing in sets a single session cookie, managed by Supabase (our authentication provider) through its official browser library. It is what keeps you signed in between page loads and is required for the portal to work at all.
- Purpose: keeps you signed in
- Set when: you sign in
- Expires: your session expires or you sign out
- Third-party access: none. It is read only by AlphaCoachOS and Supabase, which hosts our authentication.
2. What we do not use
We do not use, and this website does not load code for:
- Advertising or ad-retargeting cookies
- Third-party analytics (for example, Google Analytics) or product-analytics tools
- Cross-site tracking pixels
- A cookie consent banner, because there is nothing optional to consent to: the one cookie we set is required for the site to function and cannot be declined separately from using the Services
3. Error monitoring
We use Sentry for internal error monitoring, so we can find and fix bugs. Sentry is configured on this site with personal data collection and session replay both explicitly turned off, and it does not set a browser cookie. See our Privacy Policy and the subprocessors list at /legal/subprocessors for more detail.
4. Questions
Email us at vikram@seigotic.com.